add corei7, the laptop version.

llvm-svn: 114302
diff --git a/llvm/lib/System/Host.cpp b/llvm/lib/System/Host.cpp
index 822814f..98629e0 100644
--- a/llvm/lib/System/Host.cpp
+++ b/llvm/lib/System/Host.cpp
@@ -210,6 +210,7 @@
                // processors are manufactured using the 45 nm process.
       case 29: // Intel Xeon processor MP. All processors are manufactured using
                // the 45 nm process.
+      case 37: // Intel Core i7, laptop version.
         return "corei7";
 
       case 28: // Intel Atom processor. All processors are manufactured using